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332081 is a prime number
BaseRepresentation
bin1010001000100110001
3121212112022
41101010301
541111311
611041225
72552111
oct1210461
9555468
10332081
11207552
12140215
13b81c9
1489041
15685db
hex51131

332081 has 2 divisors, whose sum is σ = 332082. Its totient is φ = 332080.

The previous prime is 332069. The next prime is 332099. The reversal of 332081 is 180233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312481 + 19600 = 559^2 + 140^2 .

It is an emirp because it is prime and its reverse (180233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332081 - 214 = 315697 is a prime.

It is a super-2 number, since 2×3320812 = 220555581122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (332011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166040 + 166041.

It is an arithmetic number, because the mean of its divisors is an integer number (166041).

2332081 is an apocalyptic number.

It is an amenable number.

332081 is a deficient number, since it is larger than the sum of its proper divisors (1).

332081 is an equidigital number, since it uses as much as digits as its factorization.

332081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 332081 is about 576.2646961250. The cubic root of 332081 is about 69.2491865214.

The spelling of 332081 in words is "three hundred thirty-two thousand, eighty-one".